2004 Infiniti FX45 Antennas
Keep Your 2004 Infiniti FX45 in Top Shape with Quality Antennas
Whether you’re repairing or upgrading your Antenna, using high-quality parts is key to keeping your 2004 Infiniti FX45 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Antenna Masts and Antenna Adapters. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2004 Infiniti FX45 Antenna at Advance Auto Parts is around $23.99, with a range that starts at $15.99 and goes up to $34.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Antenna Mast, Aftermarket Radio To Nissan Radio Antenna Adapter, and Nissan Cable Adapter For FM Modulator start at just $15.99 and offer a great balance of form and function.
Find Your Specific 2004 Infiniti FX45 Antennas
Looking for the perfect Antenna for your 2004 Infiniti FX45? You’re in the right place. Below, you’ll find links to various types of Antennas that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Antennas, ensuring durability and a precise fit for your Infiniti FX45. Whether you’re driving a 2004 model or another popular model year like
2003,
2005,
2006,
2007, and
2008, we’ve got you covered. Purchasing Antennas from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Antennas that fit your vehicle.
Essential 2004 Infiniti FX45 Antennas
Metra Electronics – Nissan Cable Adapter For FM Modulator (Part No.40-NI31)
from
$20.99
Nissan diversity factory antenna with 2-pin plug to aftermarket radio retains diversity functions. This antenna adapter plugs into the aftermarket radio and OEM antenna harness. This radio antenna adapter fits 87-05 Nissan models.
Product Features:
See More
Product Features:
- Disables diversity functions
- Comes with both 40-NI11 and 40-NI21
- Fits into factory plug
- Used for AM and FM reception when replacing the OEM radio
Metra Electronics – Aftermarket Radio To Nissan Radio Antenna Adapter (Part No.40-NI20)
from
$15.99
This Nissan antenna adapter plugs into the aftermarket radio and the OEM antenna harness retaining diversity functions.
Product Features:
See More
Product Features:
- 2-pin Plug
- Adapter is 7″ in length
- Fits into factory plug
- Used for AM and FM reception when replacing the OEM radio
Dorman – Help – Antenna Mast (Part No.76002)
from
$34.99
This antenna mast is designed to match the fit, appearance and function of the original mast on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
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Product Features:
- Direct replacement – this antenna mast is designed to match the fit, appearance and function of the original mast on specified vehicles
- Restores functionality – reliable replacement for an original mast that has been damaged by collision or has failed due to contamination
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Popular 2004 Infiniti FX45 Antennas Categories
Most Popular Antenna Mast for 2004 Infiniti FX45s
Enhance your 2004 Infiniti FX45 with this popular Antenna Mast we have in stock, for $34.99.
Dorman – Help – Antenna Mast (Part No.76002)
from
$34.99
This antenna mast is designed to match the fit, appearance and function of the original mast on specified vehicles, and is engineered for durability and reliable performance.
Product Features:
See More
Product Features:
- Direct replacement – this antenna mast is designed to match the fit, appearance and function of the original mast on specified vehicles
- Restores functionality – reliable replacement for an original mast that has been damaged by collision or has failed due to contamination
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Best-Selling 2004 Infiniti FX45 Antenna Adapters
Upgrade your FX45 with one of our 2 best-selling Antenna Adapters.
Metra Electronics – Nissan Cable Adapter For FM Modulator (Part No.40-NI31)
from
$20.99
Nissan diversity factory antenna with 2-pin plug to aftermarket radio retains diversity functions. This antenna adapter plugs into the aftermarket radio and OEM antenna harness. This radio antenna adapter fits 87-05 Nissan models.
Product Features:
See More
Product Features:
- Disables diversity functions
- Comes with both 40-NI11 and 40-NI21
- Fits into factory plug
- Used for AM and FM reception when replacing the OEM radio
Metra Electronics – Aftermarket Radio To Nissan Radio Antenna Adapter (Part No.40-NI20)
from
$15.99
This Nissan antenna adapter plugs into the aftermarket radio and the OEM antenna harness retaining diversity functions.
Product Features:
See More
Product Features:
- 2-pin Plug
- Adapter is 7″ in length
- Fits into factory plug
- Used for AM and FM reception when replacing the OEM radio
FAQs for 2004 Infiniti FX45 Antennas
What are the best-selling Antennas for 2004 Infiniti FX45s?
Out of 3 Antennas that fit 2004 Infiniti FX45s, the following parts are the top sellers:
- Antenna Mast (11854715) – $34.99
- Aftermarket Radio To Nissan Radio Antenna Adapter (22610218) – $15.99
- Nissan Cable Adapter For FM Modulator (17430158) – $20.99
What’s the price range for 2004 Infiniti FX45 Antennas?
The prices of Antennas for the 2004 Infiniti FX45 range from $15.99 up to $34.99 for the most premium parts.
What is the average price of an Antenna for a 2004 Infiniti FX45?
The average price for Antennas for the 2004 Infiniti FX45 is $23.99. Keep in mind the variety of part types within our Antenna category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Antennas for other Infiniti FX45 model years?
What are the cheapest Antennas for my 2004 Infiniti FX45?
The cheapest 2004 Infiniti FX45 Antennas we carry are:
- Aftermarket Radio To Nissan Radio Antenna Adapter (22610218) – $15.99
- Nissan Cable Adapter For FM Modulator (17430158) – $20.99
- Antenna Mast (11854715) – $34.99
Does Advance Auto Parts sell Antennas for any other 2004 Infiniti models?
Yes. We stock Antennas for 4 other popular 2004 Infiniti models. Some of the most popular are 2004 G35 Antennas, 2004 Q45 Antennas, 2004 FX35 Antennas, 2004 I35 Antennas, and 2004 QX56 Antennas.
What types of Antennas do you sell for my 2004 Infiniti FX45?
As of 11/2/25, these are some of the most in-demand types of Antennas for a 2004 Infiniti FX45:
Can I get help with 2004 Infiniti FX45 Antenna orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Infiniti Antennas and more.
What is your return policy for Infiniti FX45 Antennas?
Advance Auto Parts keeps returns simple. For new Infiniti FX45 Antennas and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.